I would like to use the Designer a little bit also for its unintended use. Get various textures from my drive, mix them around into desired channels and export into dds the way I want them to be. Designer is currently capable of doing that but every time i want change the bitmap, i basically have to create a new bitmap node and navigate. I would like to be able to make a sbs that i can just browse for these, best done by being able to expose the path for the bitmap itself.

The transformation 2D node could use some additional features, like transform to specific resolution or snap to customizable grid. Best if it could do the same stuff as "Free transform" in photoshop.